If the man did fall into the vat, what is the expected quantity of phosphorus in 100.0 mL? 00 × 10 3 L of liquid, and a 100.0-mL sample was analyzed. The acid in the vat was analyzed for phosphorus to see whether it contained a dissolved human. The man weighed 70 kg, and a human body contains |6.3 parts per thousand (mg/g) phosphorus. He dissolved completely! Because nobody witnessed the accident, it was necessary to prove that he fell in so that the man’s wife could collect his insurance money. Man in the vat problem.15 Long ago, a workman at a dye factory fell into a vat containing hot, concentrated sulfuric and nitric acids. By what percentage is the mass greater than the mass in part (c)? (d) If the coprecipitate is (FM 208.23), what is the average mass of precipitate ( BaSO 4 + BaCl 2 ) in Experiment 1. (c) If there were no coprecipitate, what mass of BaSO 4 (FM 233.39) would be expected? (b) Is there a significant difference between the two experiments? What does your answer mean? (a) Find the mean, standard deviation, and 95% confidence interval for Cl -in each experiment. Experiment 2 was identical to the first one, except that the mL solution also contained of from ). The HCI/ N 2 stream was passed into a reagent solution that reacted with to give a color that was measured. To find out how much coprecipitated was present, the precipitate was dissolved in 35mL of 98wt% H 2 SO 4 and boiled to liberate, which was removed by bubbling gas through the H 2 SO 4. 17 In Experiment 1,200.0mL of solution containing 10.0mg of SO 4 2 - (from Na 2 SO 4) were treated with excess Bacl 2 solution to precipitate BaSO 4 containing some coprecipitated Cl. So feel free to go ahead and use the percent error calculator for hassle-free calculations.Statistics of coprecipitation.One of the famous astrophysics astronomers, Cassini discovered by using the percent error calculation that the speed by which light travels is infinite therefore, the significance of the percent error calculator is quite high in almost all the fields of research and development as well.Even in the field of astrophysics, the percent error plays a key role in establishing and studying the periods of the satellite along with its fluctuations.The percent error calculator also helps in the study of instrumentation, construction, and engineering, as it is crucial to calculate the percentage of error before going about physically into the application of instrumentation and construction.The values that the percent error formula provides aren't accurate or exact, but it surely helps in understanding the extent of errors or mistakes that might occur within a calculation.The percent error formula also plays a significant role in understanding the ups and downs of significant values. Whenever we need to understand if the recorded numbers fall above or below the expected value, you may use the percent error formula. The percent error formula can be used in almost all the fields of science, astronomy, statistics, maths, and any other related studies of chemistry, physics, and so on, e.g., in the study of population, weather reports, and forecasts, and to calculate the percentage of anything as well.
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